2012 Russia Cup CH 14 puzzles from the event White mates in 3. Rail Makhmutov vs Tamara Cheremnova Sochi, 2012 double sac 1.Nxg7+ Bxg7 2.Qxe6+ Ivan Popov vs Alexander Morozevich Sochi, 2012 zwischenzug 1.Nf3 Vitaly Bachin vs Tamara Cheremnova Sochi, 2012 entrapment/pin 1.Be4 if 1...Rb5 2.Bc6 or if 1...Rd8 2.Nxe5+